i. U.S., Social Security Death Index, 1935-2014;
Number: 081-28-8137; Issue State: New York; Issue Date: 1951-1953; [Source Record]
ii. U.S. Passport Applications, 1795-1925;
National Archives and Records Administration (NARA); Washington D.C.; NARA Series: Passport Applications, January 2, 1906 - March 31, 1925; Roll #: 1594; Volume #: Roll 1594 - Certificates: 29250-29625, 04 May 1921-05 May 1921; [Source Record]